A child who weighs 55 pounds receives a prescription for cefotaxime 150 mg/kg/day intravenously in divided doses every 6 hours.
How many mg should the nurse administer each day?
3000 mg.
3300 mg.
3600 mg.
3750 mg.
The Correct Answer is D
Step 1 is to convert the child’s weight from pounds to kilograms since the dosage is prescribed in mg/kg. We know that 1 kg is approximately 2.2 lbs. So, the child’s weight in kg is 55 lbs ÷ 2.2 = 25 kg (rounded to the nearest whole number for simplicity).
Step 2 is to calculate the total daily dosage. The prescription is for 150 mg/kg/day. So, the total daily dosage is 150 mg/kg/day × 25 kg = 3750 mg/day.
So, the correct answer is, after analysing all choices, the nurse should administer 3750 mg of cefotaxime each day.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale: Safety is the priority when a client experiences auditory hallucinations. The nurse must determine if the voices are "command hallucinations" that might instruct the client to harm themselves or others.
Choice B rationale: While substance use can cause psychosis, this is a secondary assessment. Identifying immediate risk for violence or self-harm takes precedence over determining the specific chemical etiology of the behavior.
Choice C rationale: Establishing the onset of symptoms helps with chronic versus acute diagnosis, but it does not address the immediate safety risk posed by potentially dangerous instructions from the voices.
Choice D rationale: Assessing the client's insight into their condition is important for long-term treatment planning, but it is less critical than identifying the content and intent of the hallucinations.
Correct Answer is C
Explanation
Choice A rationale:
While it’s important to monitor for any adverse reactions following a vaccination, not all fevers are serious. Mild fever can be a common side effect of vaccinations and is usually not a cause for concern. However, if the child develops a high fever, or if the fever is accompanied by other severe symptoms such as difficulty breathing or extreme lethargy, it should be reported to a healthcare provider immediately.
Choice B rationale:
There is no need to keep the child home from daycare following the Hib vaccine unless the child is feeling unwell or has other symptoms that warrant staying home. The Hib vaccine is not a live vaccine, so the child cannot transmit the vaccine strain to others.
Choice C rationale:
Applying a cool pack to the injection site can help reduce discomfort or swelling that may occur after the vaccination. This is a safe and effective method for managing minor side effects of vaccinations.
Choice D rationale:
Aspirin should not be given to children due to the risk of Reye’s syndrome, a rare but serious condition that can affect the liver and brain. Instead, over-the-counter pain relievers such as acetaminophen or ibuprofen can be used to help manage any pain or fever following the vaccination, if approved by a healthcare provider. Always follow the dosing instructions on the package and consult with a healthcare provider if unsure.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.